289307051840

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2888449}}^1$

素因数の和:2888779

約数の個数: 56

約数和(自身を含む): 691113654600

約数和(自身を除く): 401806602760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 626, 1252, 1565, 2504, 3130, 5008, 6260, 10016, 12520, 20032, 25040, 50080, 100160, 2888449, 5776898, 11553796, 14442245, 23107592, 28884490, 46215184, 57768980, 92430368, 115537960, 184860736, 231075920, 462151840, 904084537, 924303680, 1808169074, 3616338148, 4520422685, 7232676296, 9040845370, 14465352592, 18081690740, 28930705184, 36163381480, 57861410368, 72326762960, 144653525920, 289307051840]

約数ペア:

[(1, 289307051840), (2, 144653525920), (4, 72326762960), (5, 57861410368), (8, 36163381480), (10, 28930705184), (16, 18081690740), (20, 14465352592), (32, 9040845370), (40, 7232676296), (64, 4520422685), (80, 3616338148), (160, 1808169074), (313, 924303680), (320, 904084537), (626, 462151840), (1252, 231075920), (1565, 184860736), (2504, 115537960), (3130, 92430368), (5008, 57768980), (6260, 46215184), (10016, 28884490), (12520, 23107592), (20032, 14442245), (25040, 11553796), (50080, 5776898), (100160, 2888449)]